Ruben Gomez runs tests on drinking water

Ruben Gomez runs tests on drinking water

Photo by Scott Smeltzer

Ruben Gomez, a water quality technician, runs tests on drinking water at the Grandview Pump Station Thursday, July 16, 2009. The major tests are for total and free chlorine, nitrite, nitrate and ammonia.

Ruben Gomez, a water quality technician, runs tests on drinking water at the Grandview Pump Station Thursday, July 16, 2009. The major tests are for total and free chlorine, nitrite, nitrate and ammonia. (Photo by Scott Smeltzer)

Ruben Gomez, a water quality technician, runs tests on drinking water at the Grandview Pump Station Thursday, July 16, 2009. The major tests are for total and free chlorine, nitrite, nitrate and ammonia.